Application of Fuzzy Soft and Interval Valued Fuzzy Soft Matrices in Dimension Reduction and Medical Diagnosis by Geometric Mean Approach

In decision making problems several techniques have been used by the researchers. They focused on the use of fuzzy matrices and fuzzy soft matrices in decision making problems. The use of fuzzy set, soft set and fuzzy soft set have been made in handling imprecise information. However,, matrices are also the important tools to handle such problems.in the present communication, we study the application of fuzzy soft matrix in data dimension reduction by geometric mean approach. Geometric mean method for interval valued fuzzy soft matrix is also described. An alternative method to study Sanchez's approach for medical diagnosis through geometric mean of interval valued fuzzy soft matrix is proposed and studied.